import os
import importlib
import sys

def test_path():
    print os.path.join('ex','exx')
#test_path()

def import_module():
    print importlib.import_module('experiments/linear'.replace('/', '.') + '.' + 'model.py'.replace('.py', ''))
#import_module()

def sys_float_max():
    print  sys.float_info.max
#sys_float_max()

def return_args():
    x = 1
    y = 2
    return x,y
x,y = return_args()
print x